| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.70 | 6.500% | $129.6105 | $129.61 | $129.60 | $129.60 |
| Purchase #2 | $200.27 | 5.684% | $211.6533 | $211.65 | $211.65 | $211.70 |
| Purchase #3 | $171.52 | 9.707% | $188.1694 | $188.17 | $188.15 | $188.20 |
| Purchase #4 | $16.95 | 5.795% | $17.9323 | $17.93 | $17.95 | $17.90 |
| Purchase #5 | $146.77 | 13.587% | $166.7116 | $166.71 | $166.70 | $166.70 |
| Purchase #6 | $15.82 | 4.391% | $16.5147 | $16.51 | $16.50 | $16.50 |
| Purchase #7 | $164.69 | 10.750% | $182.3942 | $182.39 | $182.40 | $182.40 |
| 7 purchase totals = | $837.72 | $912.9860 | $912.97 | $912.95 | $913.00 | |